Background: The pregnancy rates from oocytes matured in vitro are much lower than those of in vivo stimulation cycles, indicating that optimization of IVM remains a challenge. Reduced developmental competence of oocytes matured in vitro indicates that current culture systems for oocytes maturation do not adequately support nuclear and/or cytoplasmic maturation. Therefore in this study, we evalu...

BACKGROUND Vaginal atrophy is a common complication in menopause which does not improve with time and, if untreated, can affect the quality of life for women. The aim of this study was to compare the effectiveness of the vaginal cream of hyaluronic acid and conjugated estrogen (Premarin) in treatment of vaginal atrophy. METHODS This study was a randomized controlled clinical trial on 56 menop...

Mammalian cells are sensitive to the physical properties of their micro-environment such as the stiffness and geometry of the substrate. It is known that the stiffness of the substrate plays a key role in the process of mammalian myogenesis. However, the effect of geometrical constraints on the process of myogenic differentiation needs to be explored further. Here, we show that the geometrical ...

INTRODUCTION Face processing undergoes significant developmental change with age. Two kinds of developmental changes in face specialization were examined in this study: specialized maturation, or the continued tuning of a region to faces but little change in the tuning to other categories; and competitive interactions, or the continued tuning to faces accompanied by decreased tuning to nonfaces...

OBJECTIVE To describe the association between fat mass index and fat-free mass index values and factors associated with cardiovascular risk in adolescents in the city of Juiz de Fora, Minas Gerais. METHODS Cross-sectional study with 403 adolescents aged 10-14 years, from public and private schools. Anthropometric, clinical, biochemical measurements were obtained, as well as self-reported time...

Growth and body height have always been interesting topics in the public opinion. Particularly the stupendous increase of some 15 to 19 cm in final adult height during the last 150 years in most European countries (the “secular trend”), the concomitant changes in body and head proportions, the tendency towards early onset of sexual maturation, the changes in the age when final height is being r...

background: in vitro maturation (ivm) of oocytes is a promising technique to reduce the costs and avert the side-effects of gonadotropin stimulation for in vitro fertilization (ivf). the pregnancy rates from oocytes matured in vitro are much lower than those of in vivo stimulation cycles, indicating that optimization of ivm remains a challenge. objective: in this study, we investigated the effe...

The aim of the study was to determine effect seed production environment in Sri Lanka on development, maturation, and subsequent quality. experiment conducted at six environments, three locations (Mahailluppalama (M1), Polonnaruwa (POL), Aluttarama (ALU), over two planting cycles (P1, P2). Seed development seedling quality characteristics were evaluated five reproductive (R6, R7, R8, R8 + 5 10)...

Background: Physiological effects of obesity are increasingly common in women of reproductive age and are associated with infertility. Obese women have dysfunction in hypothalamic-pituitary-ovarian axis, menstrual cycle and are up to three times more likely to have decreased oligo-/anovulation. The purpose of present study was to evaluate the high fat diet on IVM and IVF outcomes in mouse. Mate...

BACKGROUND After the menopause decreased concentrations of oestrogen may result in insufficient maturation of the vaginal epithelium, which can lead to a range of vaginal discomforts. This state of vaginal atrophy may be treated with oestrogen replacement treatment. Replens, a non-hormonal alternative to oestrogen replacement treatment has been shown to be effective in relieving symptoms relate...